0 votes
4
Consider a binary tree T that has $200$ leaf nodes. Then the number of nodes in T that have exactly two children are ______.
7 votes
5
Define the height of a binary tree or subtree and also define a height-balanced (AVL) tree.
0 votes
7
Write a constant time algorithm to insert a node with data $D$ just before the node with address $p$ of a singly linked list.